Trace number 314222

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 535? (TO) 1200.11 1200.53

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-11-u.cnf
MD5SUM8e22d84b1ae625d44fbf300a32374a2d
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables164158
Number of clauses730719
Sum of the clauses size1660140
Maximum clause length10
Minimum clause length1
Number of clauses of size 112474
Number of clauses of size 2600009
Number of clauses of size 387256
Number of clauses of size 43440
Number of clauses of size 513760
Number of clauses of size over 513780

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-314222-1176898360 -o ROOT/results/node23/solver-314222-1176898360 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314222-1176898360/picosat /tmp/evaluation/314222-1176898360/instance-314222-1176898360.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2350
/proc/meminfo: memFree=1753024/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=728 CPUtime=0
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 137753181 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 182 82 40 102 0 77 0

[startup+0.00971007 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2350
/proc/meminfo: memFree=1753024/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=888 CPUtime=0
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 135 0 0 0 0 0 0 0 18 0 1 0 137753181 909312 120 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 222 120 40 102 0 117 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 888

[startup+0.101726 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2350
/proc/meminfo: memFree=1753024/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=2796 CPUtime=0.09
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 468 0 0 0 3 6 0 0 18 0 1 0 137753181 2863104 444 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 699 444 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301765 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2350
/proc/meminfo: memFree=1753024/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=3192 CPUtime=0.29
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 591 0 0 0 12 17 0 0 19 0 1 0 137753181 3268608 567 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 798 567 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701842 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2350
/proc/meminfo: memFree=1753024/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=10532 CPUtime=0.69
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 2057 0 0 0 29 40 0 0 23 0 1 0 137753181 10784768 2033 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 2633 2033 40 102 0 2528 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10532

[startup+1.502 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1740984/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=20184 CPUtime=1.49
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 3253 0 0 0 68 81 0 0 25 0 1 0 137753181 20668416 3229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 5046 3229 40 102 0 4941 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20184

[startup+3.10131 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1738680/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=24308 CPUtime=3.09
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 4295 0 0 0 141 168 0 0 25 0 1 0 137753181 24891392 4271 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 6077 4271 40 102 0 5972 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24308

[startup+6.30192 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1729144/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=33680 CPUtime=6.29
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 6006 0 0 0 344 285 0 0 25 0 1 0 137753181 34488320 5955 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 8420 5955 48 102 0 8315 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33680

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1728312/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=34580 CPUtime=12.69
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 6264 0 0 0 984 285 0 0 25 0 1 0 137753181 35409920 6213 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 8645 6213 48 102 0 8540 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34580

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1724536/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=38428 CPUtime=25.48
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 7218 0 0 0 2262 286 0 0 25 0 1 0 137753181 39350272 7167 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 9607 7167 48 102 0 9502 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38428

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1714296/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=48672 CPUtime=51.07
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 9801 0 0 0 4819 288 0 0 25 0 1 0 137753181 49840128 9750 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 12168 9750 48 102 0 12063 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48672

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1692088/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=70672 CPUtime=102.26
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 15312 0 0 0 9931 295 0 0 25 0 1 0 137753181 72368128 15261 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 17668 15261 48 102 0 17563 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 70672

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1676600/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=86112 CPUtime=162.24
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 19172 0 0 0 15926 298 0 0 25 0 1 0 137753181 88178688 19121 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 21528 19121 48 102 0 21423 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 86112

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1664888/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=97692 CPUtime=222.21
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 22079 0 0 0 21920 301 0 0 25 0 1 0 137753181 100036608 22028 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 24423 22028 48 102 0 24318 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 97692

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1664888/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=97692 CPUtime=282.2
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 22079 0 0 0 27918 302 0 0 25 0 1 0 137753181 100036608 22028 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 24423 22028 48 102 0 24318 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 97692

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1662072/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=100528 CPUtime=342.17
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 22789 0 0 0 33915 302 0 0 25 0 1 0 137753181 102940672 22738 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 25132 22738 48 102 0 25027 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 100528

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1658488/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=104040 CPUtime=402.15
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 23668 0 0 0 39911 304 0 0 25 0 1 0 137753181 106536960 23617 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 26010 23617 48 102 0 25905 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 104040

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1656824/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=105704 CPUtime=462.14
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 24084 0 0 0 45909 305 0 0 25 0 1 0 137753181 108240896 24033 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 26426 24033 48 102 0 26321 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 105704

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1652792/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=109592 CPUtime=522.11
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 25058 0 0 0 51905 306 0 0 25 0 1 0 137753181 112222208 25007 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 27398 25007 48 102 0 27293 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 109592

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1652216/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=110236 CPUtime=582.09
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 25234 0 0 0 57902 307 0 0 25 0 1 0 137753181 112881664 25150 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 27559 25150 48 102 0 27454 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 110236

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1652024/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=110236 CPUtime=642.07
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 25234 0 0 0 63900 307 0 0 25 0 1 0 137753181 112881664 25150 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 27559 25150 48 102 0 27454 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 110236

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1640568/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=121460 CPUtime=702.04
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 28085 0 0 0 69893 311 0 0 25 0 1 0 137753181 124375040 27967 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529760 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 30365 27967 48 102 0 30260 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 121460

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1640504/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=121460 CPUtime=762.03
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 28085 0 0 0 75891 312 0 0 25 0 1 0 137753181 124375040 27967 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529768 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 30365 27967 48 102 0 30260 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 121460

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1636984/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=124916 CPUtime=822
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 28996 0 0 0 81886 314 0 0 25 0 1 0 137753181 127913984 28842 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 31229 28842 48 102 0 31124 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 124916

[startup+882.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1636984/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=124916 CPUtime=881.99
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 28996 0 0 0 87884 315 0 0 25 0 1 0 137753181 127913984 28842 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 31229 28842 48 102 0 31124 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 124916

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1636984/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=124916 CPUtime=941.96
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 29002 0 0 0 93881 315 0 0 25 0 1 0 137753181 127913984 28848 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 31229 28848 48 102 0 31124 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 124916

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1636984/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=124916 CPUtime=1001.95
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 29002 0 0 0 99879 316 0 0 25 0 1 0 137753181 127913984 28848 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 31229 28848 48 102 0 31124 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 124916

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1636920/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=125424 CPUtime=1061.92
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 29113 0 0 0 105876 316 0 0 25 0 1 0 137753181 128434176 28959 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 31356 28959 48 102 0 31251 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 125424

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1632696/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=128988 CPUtime=1121.9
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 30049 0 0 0 111873 317 0 0 25 0 1 0 137753181 132083712 29855 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 32247 29855 48 102 0 32142 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 128988

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1632632/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=129372 CPUtime=1181.88
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 30135 0 0 0 117870 318 0 0 25 0 1 0 137753181 132476928 29941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 32343 29941 48 102 0 32238 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 129372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1625016/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=136668 CPUtime=1200.08
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 31985 0 0 0 119688 320 0 0 25 0 1 0 137753181 139948032 31791 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 34167 31791 48 102 0 34062 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 136668

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2351
/proc/meminfo: memFree=1625016/2055920 swapFree=4169120/4192956
[pid=2350] ppid=2348 vsize=136668 CPUtime=1200.08
/proc/2350/stat : 2350 (picosat) R 2348 2350 1043 0 -1 4194304 31985 0 0 0 119688 320 0 0 25 0 1 0 137753181 139948032 31791 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2350/statm: 34167 31791 48 102 0 34062 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 136668

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.11
CPU user time (s): 1196.89
CPU system time (s): 3.22451
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 136668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1196.89
system time used= 3.22451
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31985
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 24190

runsolver used 1.47378 second user time and 2.84457 second system time

The end



Launcher Data (download as text)




Begin job on node23 on Wed Apr 18 12:12:41 UTC 2007

IDJOB= 314222
IDBENCH= 20386
IDSOLVER= 106
FILE ID= node23/314222-1176898360

PBS_JOBID= 4595135

Free space on /tmp= 66443 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-11-u.cnf
COMMAND LINE= /tmp/evaluation/314222-1176898360/picosat /tmp/evaluation/314222-1176898360/instance-314222-1176898360.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-314222-1176898360 -o ROOT/results/node23/solver-314222-1176898360 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314222-1176898360/picosat /tmp/evaluation/314222-1176898360/instance-314222-1176898360.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  8e22d84b1ae625d44fbf300a32374a2d

RANDOM SEED= 52747638

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.276
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.276
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1753432 kB
Buffers:         16044 kB
Cached:         206144 kB
SwapCached:       2008 kB
Active:          80948 kB
Inactive:       164920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1753432 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:           13192 kB
Writeback:           0 kB
Mapped:          31640 kB
Slab:            42144 kB
Committed_AS:  2418996 kB
PageTables:       1796 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66443 MiB

End job on node23 on Wed Apr 18 12:32:43 UTC 2007